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STD LDMicro PCB EX

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Update time: 2023-04-04 14:05:57
Creation time: 2019-03-01 15:45:04
Description
General purpose PCB board for LDMicro solution. this is the EX version.
Design Drawing
schematic diagram
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PCB
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ID Name Designator Footprint Quantity
1 KRE-2P DI0,DI1,DI2,DI3,DI4,DI5,DI6,DI7 KRE-2P 8
2 BC547B Tube Q1,Q2,Q3,Q4,Q5,Q6,Q7,Q8 TO-92(TO-92-3) 8
3 1k R1,R2,R3,R4,R5,R6,R7,R8,R9,R10,R11,R12,R13,R14,R15,R16,R17,R18,R19,R20,R51,R52,R53,R54,R25,R26,R29,R30,R32,R33,R35,R36,R38,R39 AXIAL-0.3 34
4 TAC1 TAC1,TAC2,TAC3,TAC4,TAC5,TAC6,TAC7,TAC8 KEY-6.0*6.0-2 8
5 4N25M U1,U2,U3,U4,U5,U6,U7,U8 DIP-6 8
6 Header-Female-2.54_1x4 AI,DO,UPIN,USART HDR-4X1/2.54 4
7 1uF C1,C5 RAD-0.3 2
8 470uF x 16V C2,C4 CAP-D6.3XF2.5 2
9 1000uF x 35V C3 CAP-D12.5XF5.0 1
10 1u C6,C7,C8,C9,C10 RAD-0.3 5
11 1u C11,C12 CAP-7.2*2.5 2
12 1N4007RLG D1,D2,D3,D4,D5,D6,D7,D8,D9,D10,D11,D12 DO-41 12
13 Header-Female-2.54_1x5 ICSP HDR-5X1/2.54 1
14 KRE-3P POWER,RELE0,RELE1,RELE2,RELE3,RELE4,RELE5,RELE6,RELE7,RELE8,RELE9,RELE10,RELE11,RELE12,RELE13 KRE-3P 15
15 Header-Female-2.54_2x2 PROG,SERIAL DIP-2X2.54MM-4P 2
16 10k R27 AXIAL-0.3 1
17 RESERVED R28 AXIAL-0.3 1
18 EVQ22705R RESET KEY-6.0*6.0-2 1
19 PIC16F886I/SP U11 DIP-28_300MIL 1
20 LM317T-DG U13 TO-220(TO-220-3) 1
21 L7805ABV U14 TO-220(TO-220-3) 1
22 20MHz X1 OSC-49S-1 1
23 RelayHT3F-12VDC-SHG J1,J2,J3,J4,J5,J6,J7,J8,J9,J10,J11,J12,J13,J14 HT3F-12VDC-SHG 14
24 LED-3MM LED0,LED1,LED2,LED3,LED4,LED5,LED6,LED7,LED8,LED9,LED10,LED11,LED12,LED13 LED-3MM/2.54 14
25 4k7 R21,R22,R23,R24,R41,R42,R43,R44,R45,R46,R47,R48,R49,R50 AXIAL-0.3 14
26 MC1413PG U12,U15 DIP-16 2
27 KRE-8P AICON KRE-8P 1
28 20k R31,R34,R37,R40 RES-ADJ_CT-94EW 4

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